History of Idiom 247 > diff from v11 to v12
Edit summary for version 12 by steenslag:
New Ruby implementation by user [steenslag]
New Ruby implementation by user [steenslag]
↷
Version 11
2020-12-27, 19:06:40
Version 12
2021-01-06, 01:26:46
Idiom #247 Filter list in-place
Remove all the elements from list x that don't satisfy the predicate p, without allocating a new list.
Keep all the elements that do satisfy p.
For languages that don't have mutable lists, refer to idiom #57 instead.
Idiom #247 Filter list in-place
Remove all the elements from list x that don't satisfy the predicate p, without allocating a new list.
Keep all the elements that do satisfy p.
For languages that don't have mutable lists, refer to idiom #57 instead.